Group 1 - The company, Zhongji Renjian (301508.SZ), is a national third-party certification and inspection service provider for vehicles and machinery, focusing on various products including automobiles, military equipment, engineering machinery, special equipment, civil aviation ground equipment, and components [2] - The company has established a "3+1+3" business strategy layout in strategic emerging industries, accelerating technology research and development and business expansion in the direction of electrification, connectivity, and intelligence in the equipment manufacturing industry [2] - The company has developed inspection capabilities for certain marine engines and vertical excavation machines, which are natural extensions of traditional machinery equipment inspection services [2] Group 2 - The company plans to continuously increase R&D investment to enhance its market competitiveness and industry influence, supporting sustainable high-quality growth in its inspection business through technological innovation and capability enhancement [2]
中机认检：公司已具备部分船用发动机、竖向掘进机等产品的检测能力